| Catalog Number |
ROB10020 |
| Medical Device Problem Code |
Unintended Movement (3026)
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| Health Effect - Clinical Code |
No Clinical Signs, Symptoms or Conditions (4582)
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| Date of Event |
09/08/2023
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Type of Reportable Event
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Serious Injury
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Additional Manufacturer Narrative
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Internal complaint reference: (b)(4).
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Event or Problem Description
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It was reported that during a cori-assisted tka, during point calibrations, two (2) real intelligence tracker clamp became loose.The clamp was then re-tightened, however, came loose again later in procedure.Surgery was performed after a non-significant delay, using manual instrumentation.No patient complications were reported.
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Additional Manufacturer Narrative
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H3, h6: the real intelligence tracker clamp, part number rob10020, lot number 19mc70007, used for treatment was not returned for evaluation, therefore a device analysis was unable to be performed.A complaint history review for similar reported/confirmed complaints has identified prior events.A review of manufacturing records indicate the device met all specifications upon release into distribution.The real intelligence cori for knee arthroplasty user manual (500230 rev d) provides guidelines for recovering to a fully manual procedure in the "recovery procedure guidelines, appendix d".The failure mode and associated risk have been anticipated within the risk file and the documented risk level is still adequate.A historical escalation event review was not completed.The product was not returned and no evidence was made available to link the complaint to an escalation event.We have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.Although the reported problem was not confirmed through a visual or functional evaluation, factors contributing to the reported symptom may have been associated with not fully extending the clamp screw in order to secure the clamp.Based on the investigation, no containment or corrective action is recommended or required at this time.Should any additional information be received the complaint will be reopened.The failure mode will continue to be closely monitored through complaint investigation and trended through post market surveillance activities.
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Additional Manufacturer Narrative
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H3, h6: the real intelligence tracker clamp, part number rob10020, lot number 19mc70007, used for treatment was returned for evaluation.Nothing was identified visually that contributed to the reported problem.The reported problem was not confirmed.The tracker clamp securely grasps and holds a tracker and held tightly to the bone screws.A complaint history review for similar reported/confirmed complaints has identified prior events.A review of manufacturing records indicate the device met all specifications upon release into distribution.The real intelligence cori for knee arthroplasty user manual (500230 rev d) provides guidelines for recovering to a fully manual procedure in the "recovery procedure guidelines, appendix d".The failure mode and associated risk have been anticipated within the risk file and the documented risk level is still adequate.A historical review concluded that no prior escalation actions are applicable to the scope of the reported complaint.We have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.Although the reported problem was not confirmed through a visual or functional evaluation, factors contributing to the reported symptom may have been associated with an improper placement of the tracker within the clamp.Based on the investigation, no containment or corrective action is recommended or required at this time.Should any additional information be received the complaint will be reopened.The failure mode will continue to be closely monitored through complaint investigation and trended through post market surveillance activities.
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Search Alerts/Recalls
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